1629965.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4813}}^1$

素因数の和:4851

約数の個数: 96

約数和(自身を含む): 129400320

約数和(自身を除く): 90992580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 4813, 7980, 9626, 14439, 19252, 24065, 28878, 33691, 48130, 57756, 67382, 72195, 91447, 96260, 101073, 134764, 144390, 168455, 182894, 202146, 274341, 288780, 336910, 365788, 404292, 457235, 505365, 548682, 640129, 673820, 914470, 1010730, 1097364, 1280258, 1371705, 1828940, 1920387, 2021460, 2560516, 2743410, 3200645, 3840774, 5486820, 6401290, 7681548, 9601935, 12802580, 19203870, 38407740]

約数ペア:

[(1, 38407740), (2, 19203870), (3, 12802580), (4, 9601935), (5, 7681548), (6, 6401290), (7, 5486820), (10, 3840774), (12, 3200645), (14, 2743410), (15, 2560516), (19, 2021460), (20, 1920387), (21, 1828940), (28, 1371705), (30, 1280258), (35, 1097364), (38, 1010730), (42, 914470), (57, 673820), (60, 640129), (70, 548682), (76, 505365), (84, 457235), (95, 404292), (105, 365788), (114, 336910), (133, 288780), (140, 274341), (190, 202146), (210, 182894), (228, 168455), (266, 144390), (285, 134764), (380, 101073), (399, 96260), (420, 91447), (532, 72195), (570, 67382), (665, 57756), (798, 48130), (1140, 33691), (1330, 28878), (1596, 24065), (1995, 19252), (2660, 14439), (3990, 9626), (4813, 7980)]